PETSc version v3.15.4-939-g9da6b9be94
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MatProductNumeric

Implement a matrix product with numerical values.

Synopsis

#include "petscmat.h" 
PetscErrorCode MatProductNumeric(Mat mat)
Collective on Mat

Input/Output Parameter

mat - the matrix holding the product

Notes: MatProductSymbolic() must have been called on mat before calling this function

See Also

MatProductCreate(), MatSetType(), MatProductSymbolic()

Level

intermediate

Location

src/mat/interface/matproduct.c

Examples

src/tao/pde_constrained/tutorials/elliptic.c.html
src/tao/pde_constrained/tutorials/parabolic.c.html

Implementations

MatProductNumeric_MPIAIJBACKEND in src/mat/impls/aij/mpi/mpiaij.c
MatProductNumeric_HARA in src/mat/impls/hara/mathara.cu
MatProductNumeric_Htool in src/mat/impls/htool/htool.cxx

Index of all Mat routines
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